Task: Answer the MCQ question.
Question: Which drug exhibits a 11.997\% 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) CN(C)CCOC(=O)c1sc2ccccc2c1Cl.Cl
(b) CC(=O)N1CCN(Cc2nc3cc(NC(=O)c4cccs4)ccc3n2C)CC1
(c) CCN1N=C(c2ccccc2)CCC1=O
(d) O=C(CSc1nc2ccccc2c2nc3ccccc3n12)NCc1ccco1
Answer: b. CC(=O)N1CCN(Cc2nc3cc(NC(=O)c4cccs4)ccc3n2C)CC1
{#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#}
CC(=O)N1CCN(Cc2nc3cc(NC(=O)c4cccs4)ccc3n2C)CC1
CC(=O)N1CCN(Cc2nc3cc(NC(=O)c4cccs4)ccc3n2C)CC1
N-[2-[(4-acetylpiperazin-1-yl)methyl]-1-methylbenzimidazol-5-yl]thiophene-2-carboxamide