Task: Answer the multiple-choice question.
Question: Which drug has a -12.446\% 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] COc1ccc(CCNC2CCc3ccccc3C2)cc1
[b] O=C(c1cc2cc(Cl)ccc2[nH]1)N1CCN(c2ccc(F)cc2)CC1
[c] C=CCOc1ccc(Oc2cc(C)nc(SC)n2)nn1
[d] CCN(CC)S(=O)(=O)c1ccc(NC(=O)CO/N=C(\N)c2ccccc2)cc1
Answer: a. COc1ccc(CCNC2CCc3ccccc3C2)cc1
{#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(CCNC2CCc3ccccc3C2)cc1
COc1ccc(CCNC2CCc3ccccc3C2)cc1
N-[2-(4-methoxyphenyl)ethyl]-1,2,3,4-tetrahydronaphthalen-2-amine