Task: Answer the multiple-choice question.
Question: Which drug exhibits a 4.053\% 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 other words.
Options:
a Cc1ccc(NC(=O)COc2ccc(C(=O)c3ccccc3)cc2)c(O)c1
b Cc1cc(OCc2cccc(S(=O)(=O)N3CCOCC3)c2)ccc1Cl
c CC1(C)CC(=O)C/C(=N\NC(=O)c2cccs2)C1
d Cc1c(N(C)S(=O)(=O)c2cccc(C(=O)NCC3CCCO3)c2)c(=O)n(-c2ccccc2)n1C
Answer: b. Cc1cc(OCc2cccc(S(=O)(=O)N3CCOCC3)c2)ccc1Cl
{#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#}
Cc1cc(OCc2cccc(S(=O)(=O)N3CCOCC3)c2)ccc1Cl
Cc1cc(OCc2cccc(S(=O)(=O)N3CCOCC3)c2)ccc1Cl
4-[3-[(4-chloro-5-methylphenoxy)methyl]phenyl]sulfonylmorpholine