Task: Answer the MCQ question.
Query: Which drug exhibits a -61.702\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1ccc(S(=O)(=O)NN=C2CCN(Cc3ccccc3)CC2)cc1
b: Cc1ccc(C[n+]2c(-c3ccc(C)cc3)cc(-c3ccc(C)cc3)cc2-c2ccc(C)cc2)cc1.[O-][Cl+3]([O-])([O-])[O-]
c: CC1CCN(C(=O)c2[nH]cnc2C(=O)N2CCN(c3ccccc3)CC2)CC1
d: COc1ccc(NS(=O)(=O)c2cccc(C(=O)NNC(=O)CN3C(=O)NC(C)(C)C3=O)c2)cc1
Answer: b. Cc1ccc(C[n+]2c(-c3ccc(C)cc3)cc(-c3ccc(C)cc3)cc2-c2ccc(C)cc2)cc1.[O-][Cl+3]([O-])([O-])[O-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc(C[n+]2c(-c3ccc(C)cc3)cc(-c3ccc(C)cc3)cc2-c2ccc(C)cc2)cc1.[O-][Cl+3]([O-])([O-])[O-]
Cc1ccc(C[n+]2c(-c3ccc(C)cc3)cc(-c3ccc(C)cc3)cc2-c2ccc(C)cc2)cc1.[O-][Cl+3]([O-])([O-])[O-]
2,4,6-tris(4-methylphenyl)-1-[(4-methylphenyl)methyl]pyridin-1-ium;perchlorate