Task: Answer the MCQ question.
Question: Which drug exhibits a 10.073\% 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] COc1ccc(CCN(C)C(=O)C2CCCN(C3CCN(Cc4ccccc4)CC3)C2)cc1OC
[b] c1cncc(C(c2nnnn2C2CCCCC2)N2CCN3CCCC3C2)c1
[c] Cn1ccnc1C(O)(c1ccccc1)c1ccccc1
[d] COC(CNC(=O)c1ccc(CS(=O)(=O)c2ccc(Br)cc2)o1)OC
Answer: d. COC(CNC(=O)c1ccc(CS(=O)(=O)c2ccc(Br)cc2)o1)OC
{#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#}
COC(CNC(=O)c1ccc(CS(=O)(=O)c2ccc(Br)cc2)o1)OC
COC(CNC(=O)c1ccc(CS(=O)(=O)c2ccc(Br)cc2)o1)OC
5-[(4-bromophenyl)sulfonylmethyl]-N-(2,2-dimethoxyethyl)furan-2-carboxamide