Task: Answer the multiple-choice question.
Query: Which drug has a 6.885\% 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] Cc1ccc(C2CC(c3cccc(C)c3)n3nc(N)nc3N2)cc1
[b] O=c1c2ccccc2oc2cc(C#CC3(O)CCCCC3)ccc12
[c] CC1CCCCC1NC(=O)C1CCN(S(=O)(=O)N2CCOCC2)CC1
[d] CNC(=S)Nc1ccc2nc(C)oc2c1
Answer: d. CNC(=S)Nc1ccc2nc(C)oc2c1
{#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#}
CNC(=S)Nc1ccc2nc(C)oc2c1
CNC(=S)Nc1ccc2nc(C)oc2c1
1-methyl-3-(2-methyl-1,3-benzoxazol-6-yl)thiourea