Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -31.782\% 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) Cc1ccc(C(=O)c2cn[nH]c2-c2ccccc2O)cc1
(b) O=C(NCC1CCCC(CNC(=O)N2CCc3ccccc32)C1)N1CCc2ccccc21
(c) CCN(CC)CCNC(=O)c1sc2nc(-c3ccccc3)cn2c1C
(d) O=C(NNC(=S)Nc1ccccc1C(F)(F)F)c1ccc(Br)o1
Answer: c. CCN(CC)CCNC(=O)c1sc2nc(-c3ccccc3)cn2c1C
{#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#}
CCN(CC)CCNC(=O)c1sc2nc(-c3ccccc3)cn2c1C
CCN(CC)CCNC(=O)c1sc2nc(-c3ccccc3)cn2c1C
N-[2-(diethylamino)ethyl]-3-methyl-6-phenylimidazo[2,1-b][1,3]thiazole-2-carboxamide