Task: Answer the multiple-choice question.
Question: Which compound has a 6.020\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=C(Cc1cccs1)Nc1ccc2c(c1)C(=O)OC2
b CCN(C(=O)c1cc(S(=O)(=O)N2CCCCC2)c[nH]1)c1ccc(OC)cc1
c O=S1(=O)NC(c2ccccc2)CCO1
Answer: b. CCN(C(=O)c1cc(S(=O)(=O)N2CCCCC2)c[nH]1)c1ccc(OC)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#}
CCN(C(=O)c1cc(S(=O)(=O)N2CCCCC2)c[nH]1)c1ccc(OC)cc1
CCN(C(=O)c1cc(S(=O)(=O)N2CCCCC2)c[nH]1)c1ccc(OC)cc1
N-ethyl-N-(4-methoxyphenyl)-4-piperidin-1-ylsulfonyl-1H-pyrrole-2-carboxamide