Problem statement: Answer the MCQ question.
Question: Which compound has a 14.849\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COc1cc(C(=O)N2CCN(C3CCC(C)CC3)CC2)cc(OC)c1OC.O=C(O)C(=O)O
b CCOC(=O)c1cc(S(=O)(=O)N2CCN(c3ccccc3OC)CC2)cn1C
Answer: b. CCOC(=O)c1cc(S(=O)(=O)N2CCN(c3ccccc3OC)CC2)cn1C
{#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#}
CCOC(=O)c1cc(S(=O)(=O)N2CCN(c3ccccc3OC)CC2)cn1C
CCOC(=O)c1cc(S(=O)(=O)N2CCN(c3ccccc3OC)CC2)cn1C
ethyl 4-[4-(2-methoxyphenyl)piperazin-1-yl]sulfonyl-1-methylpyrrole-2-carboxylate