Task: Answer the MCQ question.
Question: Which drug exhibits a 41.357% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cc1ccc2c(c1)N(CC(=O)NCC(C)c1ccccc1)C(=O)c1cccnc1O2
[b] CCCNC(=O)NC(=O)CSc1nnc(-c2ccncc2)n1CC
[c] O=C(NNC(=S)Nc1ccc(Cl)cc1)c1ccccc1OC(F)F
[d] COC(=O)NC1c2ccccc2Oc2ccccc21
Answer: d. COC(=O)NC1c2ccccc2Oc2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)NC1c2ccccc2Oc2ccccc21
COC(=O)NC1c2ccccc2Oc2ccccc21
methyl N-(9H-xanthen-9-yl)carbamate