Task: Answer the multiple-choice question.
Question: Which compound exhibits a 1.368\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCC(Cc1ccccc1)NS(=O)(=O)c1ccc2c(c1)NC(=O)CS2
b) Cc1c(C(=O)O)oc2c(F)cccc12
c) Cc1c(C(=O)N2CCN(c3ccccc3)CC2)sc2ncnc(N3CCN(c4ccccn4)CC3)c12
d) Cc1ccnc(NS(=O)(=O)c2ccccc2)c1
Answer: c. Cc1c(C(=O)N2CCN(c3ccccc3)CC2)sc2ncnc(N3CCN(c4ccccn4)CC3)c12
{#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#}
Cc1c(C(=O)N2CCN(c3ccccc3)CC2)sc2ncnc(N3CCN(c4ccccn4)CC3)c12
Cc1c(C(=O)N2CCN(c3ccccc3)CC2)sc2ncnc(N3CCN(c4ccccn4)CC3)c12
[5-methyl-4-(4-pyridin-2-ylpiperazin-1-yl)thieno[2,3-d]pyrimidin-6-yl]-(4-phenylpiperazin-1-yl)methanone