Task: Answer the multiple choice question.
Question: Which compound exhibits a -15.810\% 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 additional words.
Options:
a O=C(O)c1ccc2c(c1)C(=O)N(C(Cc1ccccc1)C(=O)O)C2=O
b COc1ccc(-c2noc3c2-c2nc(-c4c(F)cccc4F)sc2CC3)cc1
c COc1ccc(N(CC(=O)N2CCN(C)CC2)S(=O)(=O)c2cc(C)ccc2OC)cc1Cl
d CC1C(=O)CCN(C(C)(C)C)C1C.Cl
Answer: c. COc1ccc(N(CC(=O)N2CCN(C)CC2)S(=O)(=O)c2cc(C)ccc2OC)cc1Cl
{#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#}
COc1ccc(N(CC(=O)N2CCN(C)CC2)S(=O)(=O)c2cc(C)ccc2OC)cc1Cl
COc1ccc(N(CC(=O)N2CCN(C)CC2)S(=O)(=O)c2cc(C)ccc2OC)cc1Cl
N-(3-chloro-4-methoxyphenyl)-2-methoxy-5-methyl-N-[2-(4-methylpiperazin-1-yl)-2-oxoethyl]benzenesulfonamide