Task: Answer the MCQ question.
Question: Which drug has a 9.357\% 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] FC(F)(F)c1cccc(NC(=S)NNC(=S)Nc2cccc(C(F)(F)F)c2)c1
[b] CCN(C(=O)C1CCCN(c2nc(-c3ccc(OC)cc3)no2)C1)c1ccccc1F
[c] COCCNC(=O)c1cc2cc(Cl)cc(Cl)c2oc1=O
[d] C=CCN1C(=O)OC2(CCCCC2)C1(C)O
Answer: c. COCCNC(=O)c1cc2cc(Cl)cc(Cl)c2oc1=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#}
COCCNC(=O)c1cc2cc(Cl)cc(Cl)c2oc1=O
COCCNC(=O)c1cc2cc(Cl)cc(Cl)c2oc1=O
6,8-dichloro-N-(2-methoxyethyl)-2-oxochromene-3-carboxamide