Task: Answer the multiple choice question.
Query: Which drug has a 3.269\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) CCOC(=O)C1=C(NC(=S)NC(=O)c2ccccc2)c2ccccc2CC1(C)C
b) O=C(COc1ccc(S(=O)(=O)NC2CCCC2)cc1)NCC1CCCO1
c) CC1(C)CC(=O)C2=C(C1)c1c(ccc3ccccc13)NC2c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1O
d) CN(CC(O)COCc1cccs1)C1CCCCC1
e) COc1ccc(-c2nnc(CSc3nnc(-c4ccncc4)n3C3CCCCC3)o2)cc1OC
Answer: d. CN(CC(O)COCc1cccs1)C1CCCCC1
{#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#}
CN(CC(O)COCc1cccs1)C1CCCCC1
CN(CC(O)COCc1cccs1)C1CCCCC1
1-[cyclohexyl(methyl)amino]-3-(thiophen-2-ylmethoxy)propan-2-ol