Task: Answer the multiple choice question.
Query: Which drug exhibits a 16.840% 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 other words.
Options:
(a) CCC(C)NC(=O)CNC(=O)c1nn(-c2ccc(OC)cc2)c(=O)c2ccccc12
(b) Cc1nn(-c2ccccc2)c(C)c1/C=N/n1c(-c2ccccc2Br)n[nH]c1=S
(c) O=C(NCCn1c(-c2ccncc2)nc2ccccc21)[C@H]1CCCN1c1nc(CN2CCCCC2)cs1
(d) O=C(COC(=O)c1cccc(S(=O)(=O)N2CCN(c3ccccc3)CC2)c1)NCC1CCCO1
Answer: a. CCC(C)NC(=O)CNC(=O)c1nn(-c2ccc(OC)cc2)c(=O)c2ccccc12
{#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#}
CCC(C)NC(=O)CNC(=O)c1nn(-c2ccc(OC)cc2)c(=O)c2ccccc12
CCC(C)NC(=O)CNC(=O)c1nn(-c2ccc(OC)cc2)c(=O)c2ccccc12
N-[2-(butan-2-ylamino)-2-oxoethyl]-3-(4-methoxyphenyl)-4-oxophthalazine-1-carboxamide